---
title: Sui Concepts Overview
sidebar_label: Overview
---

Sui is different than other blockchains. The concepts explored in this section provide a background to the Sui blockchain and web3 in general.

## Move

<Cards>
<Card title="Move overview" href="concepts/sui-move-concepts"/>
<Card title="Package upgrades" href="concepts/sui-move-concepts/packages/upgrade"/>
</Cards>

## Objects

<Cards>
<Card title="Object Model" href="concepts/object-model"/>
<Card title="Dynamic Fields" href="concepts/dynamic-fields"/>
<Card title="Transfer to Object" href="concepts/transfers/transfer-to-object"/>
</Cards>

## Cryptography

<Cards>
<Card title="zkLogin" href="concepts/cryptography/zklogin"/>
<Card title="Transaction authentication" href="concepts/cryptography/transaction-auth"/>
</Cards>

## Tokenomics

<Cards>
<Card title="SUI token" href="concepts/tokenomics/sui-coin" />
<Card title="Gas in Sui" href="concepts/tokenomics/gas-in-sui" />
<Card title="Storage fund" href="concepts/tokenomics/storage-fund" />
</Cards>
